Polycythemia
n. 红细胞增多症, 红血球增多症\\n[医] 红细胞增多
🗣️ 情景例句
She doesn't have the phone number.
她不知道那儿的电话号码。
God never shuts one door but he opens another.
天无绝人之路。
The train arrived on time.
火车准时到达。